[ Modals for Advice, Obligation/Prohibition, Necessity and Lack of Necessity ]
In which sentence can’t you substitute must with have to?
A. You must register online before you can make a purchase.
B. I haven’t seen my grandma since Christmas. I must see her soon.
C. You must answer all the questions on the test.
D. Claire must wear glasses for driving.
Select your answer:
Random Topics:
Infinitive or GerundAdverbial Clause / If / ComparativesFrequency AdverbsMust / must notVocabulary & GrammarCoordinating Conjunctions and Comparative AdjectivesLinking Words and PhrasesRegular and Irregular VerbsGerunds/InfinitivesEnglish ArticleOther quiz:
Vocabulary › ViewWhat does the word ‘credibility’ mean?
A. Doubt
B. Suspicion
C. Unreliability
D. Trustworthiness
Wh Questions › View
Q : _______ many people are there in your family?
A : There are 4 people in my family.
A. Why
B. Where
C. When
D. How